If Combined Resourcing is enabled through Planning Settings, a Resources pane can be displayed to view Resource information by effort supplied or effort assigned to project. Alternatively, use the variance mode to highlight how centrally allocated project resources are being utilized in local task plans.
Here you can:
•for a Resource, click 
to the right of the resource name and choose:
o Create a New Assignment. This is restricted to projects that are set as ‘Assignments affect Strategic Availability’
o Add Supply to supply a resource
o Show Resource Details to see full details of the selected one.
•for project supply, click:
o the project name to change the supply for a period:
o 
to the right of the assignment name and choose:
— Open Supply to edit the project supply
— Move Supply to bring forward or delay supply by a number of weeks from a specified date, for all or selected resources
— Delete Supply to clear the entry.
o the project name and drag to another resource to reallocate project supply for the visible configured periods.